Zhao, T.
Dai, F.
Xu, N. W.
Liu, Y.
Xu, Y.
Funding for this research was provided by:
Sichuan University (CN) (Program of Young Scholars from Renowned Universities or Institutes)
Education Department of Sichuan Province (CN) (2014JQ0004)
Program for New Century Excellent Talents in University (NCET-13-0382)